#!/usr/bin/python
# -*- coding: UTF-8 -*-
# author : bird.zhang@ximalaya.com


def add_conf():
    b = 10

    def add(x):
        return x + b

    b += 1
    return add


#
my_conf = add_conf()

print(my_conf(1))

# my_conf = add_conf()

print(my_conf(1))
